... 9 ade-tailed performance comparison for the case of an AWGNchannel and 16-QAM sig naling at−6 dB IBO with 60, 100,1000, and 50000 training symbols for the Volterra equalizer is given. For ... characteristic and the nonlinearphase function Φ (A) is called the AM /PM characteristic.These are expressed asg (A) =α a A1+β a A2,(3)Φ (A) =αp A 21+βp A 2(4)and plotted in Figure 3, with parameters ... Wiley & Sons, New York, NY, USA, 1996.[2] M.Ibnkahla,Q.M.Rahman ,A. I.Sulyman,H .A. Al-Asady,J.Yuan, and A. Safwat, “High-speed satellite mobile communi-cations: technologies and challenges,”...